Ephraim
according to Genesis, a son of Jeseph
Surreptitious
Secretive, undercover
Lulling
Moderating, abating
Alacrity
Swiftness, eagerness
Raiment
Ladies' garment
Sultriness
Desirability, sexual appeal
Aggravating
Annoying
Predilection
Weakness, preference
Tempestous
Heated, turbulent